Update an incident event

curl --request PUT \
  --url https://api.rootly.com/v1/incident_event_functionalities/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '{
  "data": {
    "type": "incident_event_functionalities",
    "attributes": {
      "status": "operational"
    }
  }
}'

{
  "data": {
    "id": "7239627d-51c5-43ce-8e8a-158d2d40735f",
    "type": "incident_event_functionalities",
    "attributes": {
      "incident_event_id": "854dddfc-e5db-4dae-8f83-799d4eaf58e4",
      "functionality_id": "a5d96362-5012-419d-b336-05d1500494f2",
      "status": "major_outage"
    }
  }
}